the misconception I hear a lot is that riding transit means you're stuck "on someone else's schedule" whereas driving a car apparently gives you a greater ability to travel whenever you want. People who say this must believe traffic is like a random force of nature that can't be managed rather than something that happens on clear time tables. They also must believe transit is always unreliable and buses only arrive every 5 hours or something, which is a fair belief if they're american.
In a properly operating mass transit system you're never going to be waiting for more than maybe 15 minutes for the next bus/train/trolley to arrive. You show up at the station whenever you like if it's reliable. I've never had to wait more than several minutes to get moving when I've been to China and Japan. I've only experienced two delays on Japanese trains too. Once was an earthquake and the other was an injured monkey on the tracks (the monkey was evacuated to safety).